Fobus RU101BH Evolution Holster for Charter Arms Boomer, Bulldog, Pitbull (except .45 ACP) / Ruger LCR All models fixed sights only, LCRx,Ruger SP101 any caliber (fixed sights only), Right Hand Belt;

The Evolution Series is a passive retention holster that includes a retention adjustment screw. The tension screw is not pre-set and allows for retention pressure to be adjusted based upon personal preference. When un-holstering, do so in a deliberate and rapid upward motion. Passive retention is automatically engaged upon re-holstering. This product has the following fits: Charter Arms Boomer, Charter Arms Bulldog, Charter Arms Mag Pug, Charter Arms Pitbull (except .45 ACP), Ruger LCR All models fixed sights only, Ruger LCRx, Ruger SP101 any caliber (fixed sights only)